Becoming a father can be the happiest time in a man's life, but for some it can bring unexpected feelings of anxiety, stress and guilt. Until recently, mental health concerns for new dads were little understood and, often, went unaired. But some men who have experienced postnatal depression hope telling their stories will encourage others to open up.
When Stephen's daughter was born five years ago he knew he was meant to feel happy but instead began to think his wife and newborn child might be better off without him.
"You don't get a chance to sit back, take it in, relax and enjoy it